Let f(x)=10x what function represents a transformation of f(x) by a vertical stretch with factor 1.25? a. g(x)=1.25⋅10^x b. x)=10^0.8x c. g(x)=10^1.25x d. g(x)=0.8⋅10^x

Option A is correct.

is a function represents a transformation of f(x) by a vertical stretch with factor of 1.25.

Step-by-step explanation:

Given the function:

For a base function f(x) and a constant k > 0,  the function is given by:

g(x) = kf(x), can be sketched by vertically stretching f(x) by a factor of k

if k>1.

Since, factor(k) = 1.25 > 1.

then;

                    .......[1]

Substitute in [1];

Therefore, the function represents a transformation of f(x) by a vertical stretch with factor 1.25 is,

sorry, can't i suggest going to algebra.com

step-by-step explanation:

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%